W4100-14 SIZE:40 The upper is synthetic with

The upper is synthetic  with a shear-ling lining and a side zipper

Leather upper and lining are soft and durable

Lace to toe styling for adjustability

Waterproof side zipper for easy on and off

Velcro strap over the instep for easy on and off

W4100-14 SIZE:40 The upper is synthetic withW3501 00 is a ladies slip on athletic shoe by Rieker Breathable mesh upper Stretchable "sock" upper offers plenty of support yet is still easy to get on and off Soft, cushioned removable insole for all day comfort Highly shock absorbent sole also offers excellent stability to prevent accidental rollover, so you can feel confident walking and running